﻿#region License
//  Distrubted Under the GNU Public License version 2 (GPLv2)
// ========================================
// 
//  QuizzMasterStudio Version 3 
//  Copyright © 2012 , The Sparks (Autism App Jam 2014)
//  All rights reserved.  
// 
// Robert Long, Zephyr Yao, Hillary Chansavang, Li Xiao, Arial Xiao
// 
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//  
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//  
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//  The full license is also included in the root folder.
// 
// Robert Long
//  Email: rbtLong@live.com
#endregion

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Windows.Input;
using Core.Annotations;
using Core.Features.FeatureBase;
using Core.Features.Journal.ViewModel;
using Core.ScoreSystem;
using Core.User;
using Core.Util;
using Microsoft.Phone.Controls;

namespace Core.Features.Results.ViewModel
{
    public class UserResultsVM : INotifyPropertyChanged, IFeature
    {
        private bool _isScoresChecked = true;
        private bool _isJounralChecked;
        private int _selectedPivot;
        private readonly Pivot _mPivot;

        public bool IsScoresChecked
        {
            get { return _isScoresChecked; }
            set
            {
                if (_isScoresChecked == value)
                    return;
                _isScoresChecked = value;
                if (value)
                    changePivot(0);
            }
        }
        
        public bool IsJounralChecked
        {
            get { return _isJounralChecked; }
            set
            {
                if (_isJounralChecked == value)
                    return;
                _isJounralChecked = value;
                if(value)
                    changePivot(1);
            }
        }

        public int SelectedPivot
        {
            get { return _selectedPivot; }
        }

        public List<ScoreEntry> ScoreResultsList
        {
            get
            {
                return UserProfileSession.GetSession().User.Score;
            }
        }

        public List<JournalEntry> JournalArchieves
        {
            get
            {
                return UserProfileSession.GetSession().User.Journal;
            }
        }

        public ICommand CmdFinished
        {
            get
            {
                return new CommandHandler(o => Finished(this, new EventArgs()));
            }
        }

        public UserResultsVM(Pivot mainPivot)
        {
            _mPivot = mainPivot;
        }

        private void changePivot(int p)
        {
            _selectedPivot = p;
            _mPivot.SelectedIndex = p;
        }

        public event PropertyChangedEventHandler PropertyChanged = delegate { };

        [NotifyPropertyChangedInvocator]
        protected virtual void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = PropertyChanged;
            handler(this, new PropertyChangedEventArgs(propertyName));
        }

        public event EventHandler Finished = delegate { };
    }
}
